Why is the inspection of steering wheel movement important?

The inspection of steering wheel movement is crucial because it helps identify excessive play and ensures that the steering system responds appropriately to the driver's inputs. Excessive play can indicate worn components, such as tie rods or bearings, which could lead to reduced control over the vehicle, making it difficult for the driver to steer effectively. Proper response is vital for safe vehicle operation; if the steering does not respond as expected, this could result in unpredictable handling, particularly in emergency situations or while making sharp turns. Therefore, checking the steering wheel movement directly impacts vehicle handling, safety, and overall driver confidence on the road.